package com.t7;

/**
 * Created by xuyiwei on 2018/7/19.
 */
class Poppet{
    private int i;

    public Poppet(int i) {
        this.i = i;
    }

    private void say(){
        System.out.println("111");
    }
}

class Poee extends Poppet{

    public Poee(int i) {
        super(i);
    }
}
public class BlankFinal {
    private final int i=0;
    private final int j;
    private Poppet poppet;

    public BlankFinal() {
        //未定义的final一定要在空白处给他赋值  不然就会报错
        j = i;
    }

    public static void main(String[] args) {
        BlankFinal b = new BlankFinal();
    }
    double f = 1.0;
 }


